1   /**
2    * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3    *
4    *
5    *
6    *
7    * The contents of this file are subject to the terms of the Liferay Enterprise
8    * Subscription License ("License"). You may not use this file except in
9    * compliance with the License. You can obtain a copy of the License by
10   * contacting Liferay, Inc. See the License for the specific language governing
11   * permissions and limitations under the License, including but not limited to
12   * distribution rights of the Software.
13   *
14   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20   * SOFTWARE.
21   */
22  
23  package com.liferay.portlet.journal.action;
24  
25  import com.liferay.portal.kernel.servlet.SessionErrors;
26  import com.liferay.portal.kernel.util.ParamUtil;
27  import com.liferay.portal.model.Layout;
28  import com.liferay.portal.security.auth.PrincipalException;
29  import com.liferay.portal.struts.PortletAction;
30  import com.liferay.portal.util.WebKeys;
31  import com.liferay.portlet.journal.ArticleIdException;
32  import com.liferay.portlet.journal.DuplicateArticleIdException;
33  import com.liferay.portlet.journal.NoSuchArticleException;
34  import com.liferay.portlet.journal.service.JournalArticleServiceUtil;
35  
36  import javax.portlet.ActionRequest;
37  import javax.portlet.ActionResponse;
38  import javax.portlet.PortletConfig;
39  import javax.portlet.RenderRequest;
40  import javax.portlet.RenderResponse;
41  
42  import org.apache.struts.action.ActionForm;
43  import org.apache.struts.action.ActionForward;
44  import org.apache.struts.action.ActionMapping;
45  
46  /**
47   * <a href="CopyArticleAction.java.html"><b><i>View Source</i></b></a>
48   *
49   * @author Brian Wing Shun Chan
50   */
51  public class CopyArticleAction extends PortletAction {
52  
53      public void processAction(
54              ActionMapping mapping, ActionForm form, PortletConfig portletConfig,
55              ActionRequest actionRequest, ActionResponse actionResponse)
56          throws Exception {
57  
58          try {
59              copyArticle(actionRequest);
60  
61              sendRedirect(actionRequest, actionResponse);
62          }
63          catch (Exception e) {
64              if (e instanceof NoSuchArticleException ||
65                  e instanceof PrincipalException) {
66  
67                  SessionErrors.add(actionRequest, e.getClass().getName());
68  
69                  setForward(actionRequest, "portlet.journal.error");
70              }
71              else if (e instanceof DuplicateArticleIdException ||
72                       e instanceof ArticleIdException) {
73  
74                  SessionErrors.add(actionRequest, e.getClass().getName());
75              }
76              else {
77                  throw e;
78              }
79          }
80      }
81  
82      public ActionForward render(
83              ActionMapping mapping, ActionForm form, PortletConfig portletConfig,
84              RenderRequest renderRequest, RenderResponse renderResponse)
85          throws Exception {
86  
87          return mapping.findForward(
88              getForward(renderRequest, "portlet.journal.copy_article"));
89      }
90  
91      protected void copyArticle(ActionRequest actionRequest) throws Exception {
92          Layout layout = (Layout)actionRequest.getAttribute(WebKeys.LAYOUT);
93  
94          long groupId = ParamUtil.getLong(actionRequest, "groupId");
95          String oldArticleId = ParamUtil.getString(
96              actionRequest, "oldArticleId");
97          String newArticleId = ParamUtil.getString(
98              actionRequest, "newArticleId");
99          boolean autoArticleId = ParamUtil.getBoolean(
100             actionRequest, "autoArticleId");
101         double version = ParamUtil.getDouble(actionRequest, "version");
102 
103         JournalArticleServiceUtil.copyArticle(
104             groupId, oldArticleId, newArticleId, autoArticleId, version,
105             layout.getPlid());
106     }
107 
108 }